JPS5316818A - Speed controller for dc motor - Google Patents

Speed controller for dc motor

Info

Publication number
JPS5316818A
JPS5316818A JP10029877A JP10029877A JPS5316818A JP S5316818 A JPS5316818 A JP S5316818A JP 10029877 A JP10029877 A JP 10029877A JP 10029877 A JP10029877 A JP 10029877A JP S5316818 A JPS5316818 A JP S5316818A
Authority
JP
Japan
Prior art keywords
motor
speed controller
wide range
perform stable
low speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10029877A
Other languages
Japanese (ja)
Inventor
Hitoshi Yanagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP10029877A priority Critical patent/JPS5316818A/en
Publication of JPS5316818A publication Critical patent/JPS5316818A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To prevent unstable rotation at low speed thus to perform stable and reliable speed control in wide range.
COPYRIGHT: (C)1978,JPO&Japio
JP10029877A 1977-08-22 1977-08-22 Speed controller for dc motor Pending JPS5316818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10029877A JPS5316818A (en) 1977-08-22 1977-08-22 Speed controller for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10029877A JPS5316818A (en) 1977-08-22 1977-08-22 Speed controller for dc motor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP48008121A Division JPS613189B2 (en) 1973-01-18 1973-01-18

Publications (1)

Publication Number Publication Date
JPS5316818A true JPS5316818A (en) 1978-02-16

Family

ID=14270252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10029877A Pending JPS5316818A (en) 1977-08-22 1977-08-22 Speed controller for dc motor

Country Status (1)

Country Link
JP (1) JPS5316818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137625A (en) * 1983-12-26 1985-07-22 Sumitomo Heavy Ind Ltd Injection compression molding machine with toggle type opening and closing mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177418A (en) * 1962-10-18 1965-04-06 Gen Electric Armature current limiting speed control systems for electric motors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177418A (en) * 1962-10-18 1965-04-06 Gen Electric Armature current limiting speed control systems for electric motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137625A (en) * 1983-12-26 1985-07-22 Sumitomo Heavy Ind Ltd Injection compression molding machine with toggle type opening and closing mechanism
JPH0358897B2 (en) * 1983-12-26 1991-09-06 Sumitomo Heavy Industries

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